REVENUE RECOGNITION REVENUE RECOGNITION - CONCENTRATION OF CREDIT RISK (Details) - USD ($) $ in Millions	Apr. 30, 2020	Jan. 31, 2020
Cyber Intelligence \| Credit Concentration Risk
Concentration Risk [Line Items]
Aggregate Contract Assets & Accounts Receivable	$ 47.3	$ 51.7

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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